Need 的用法

1.You ______all the calculations.We have a computer to do all that sort of thing.

A.Needn’t have done

B.Mustn’t have done

C.Shouldn’t have done

D.Can’t have done

2.----Needn’t you do your homework right now?——肯定or否定回答 ----I am figuring out my future plans.

Don’t bother me,mom

A.no, I needn’t

B.Yes,i do

C.Yes,i need

D.No, I needn’t

3.When can I come for the computer? I need it next wednesday .

It ______ be repaired much better by next Monday afternoon.

A.Can

B.Needs

C.Shalls

D.Ought to

4.As you stay up late till midnight yesterday, you _____come to your office today.

A.needn’t

B.Mustn’t

C.Can’t

D.May not\

5.---This is for you.

---you _____do this.I am willing to do everything for you.

A.ought not to

B.ought not

C.Shouldn’t

D.Needn’t

E.Mustn’t

6. I want to go to the dentist’s , however, you ______ go with me.

A. Mustn’t

B. Don’t need go

C. Need not go

D. Can’t

7. I didn’t go to work today.

You cannot do this. You are not a child any more. As a grown-up , you ____ do it normally.

A. Need

B. Can

C. Might

D. must

8.Have you heard about Wangmenghave done？

________,she is my hero.填空

9.it’s the office. You ______know what you cannot do.

10what sort of -which kind of house do you want to live in? Something big？

——well，it’______big.that’s not so important.I am not so rich

同义句： I am not a millionare

A. Mustn’t B. Needn’t C.cannot D,won’t

能力拓展：as ..... as....

Not so as../not as ... as

11.. Lily, I have changed the room for you.

Oh,________thanks,mom, I can do it.

12.（区别辨析题）Lily, i have changed the room for you.

Don’t do that. Who told you so ! You_____ like that, please.(考点;活用情态动词）

13. Lily, I have changed the room for you.

-------（yes or nope）I can do it _______.（考点：反身代词）

14.Catherine, I have changed the room for you,darling.

______. You are so tired. I can manage it myself.

A.needn’t do B. mustn’t have done C needn’t have done D.mustn’t do

15.——Lucy doesn’t mind lend you her money

——She____.I have already borrowed one.

1）能力拓展：考点1.双宾语 ＩＣ ＤＣ

间接宾语 直接宾语

如何记忆：在 ask teach lend give by find sell show read make offer bring 这些动词后可加双宾语！

2） 考点2. Borrow 后面加介词from 从........借来

Lend vt.

3) 考点3 现在完成时

16.The weather （气候climate）turns out to be rainy yesterday. I ______ taken my umbrella with me.

A.ought to have(应当)否定______

B. Must

C. Can

D. Need

17.Tom ,you _____leave your clothes on the floor like this!

A.wouldn’t

B.mustn’t

C.needn’t

D.may not

第二篇：need用法

need用法

本单元重点归纳总结“didn’t need to do” 和 “needn’t have done” 两种结构的用法和区别：

A. didn’t need to do sth. 表示“没有必要做而实际上也没有做某事”的意思。如：

I didn’t need to clean the windows because my younger sister did it. 因为我妹妹已经把窗户擦了，因此我不需要擦了。（实际我没擦） B. needn’t have done sth. 表示 “本来不必做某事而实际上却做了”的意思。如：

You needn’t have come to my office yourself. You could have given me a ring instead.

你本来不必亲自来我办公室的，只要给我个电话就可以了。（实际上你已经来了） 联想记忆：想一想如下结构的含义：

(1) must have done sth

(2) may / might have done sth

(3) can’t / couldn’t have done sth

(4) can / could have done sth

(5) should / shouldn’t have done sth

(6) ought to have done sth

请做以下练习：

I. 用didn’t need to do或needn’t have done 完成下列句子：

1. We _____________ (carry) his luggage; his brother had carried it.

2. It is so early. You _____________ (wake) me up. I won’t go to work today.

3. We _____________ (pack) our thick clothes. The weather was really warm.

4. She _____________ (come) in person; a letter would be enough.

5. We hurried to the lecture hall only to find no one was in, so we _____________ (arrive) so early.

II. 单项选择：

1. I told the visitors all about my hometown and later they told me they had been there

twice. I _____ them anything.

A. didn’t need to tell

B. mustn’t tell

C. needn’t have told

D. can’t tell

2. — I sent him a most interesting storybook by mail this morning.

— You _____ so; he’s coming tomorrow morning.

A. needn’t do

B. needn’t have done

C. didn’t need to do

D. didn’t need do

3. The theater had already opened when they got there. So they _____ outside in the street.

A. didn’t need to wait

B. needn’t have waited

C. don’t have to wait

D. needn’t to wait

4. You _____ about situation like this if you have good social skills.

A. needn’t worry

B. needn’t have worried

C. didn’t need to worry

D. don’t need to have worried

5. You _____ any flowers because there had been a lot of flowers around the hall.

A. needn’t have brought

B. didn’t need to bring

C. don’t need bring

D. needn’t bring

Key：

I. 1. didn’t need to carry

2. needn’t have woken

3. needn’t have packed

4. didn’t need to come

5. needn’t have arrived II. 1-5 CBAAA